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<div class="header">
  <div class="summary">
<a href="#pub-attribs">Public Attributes</a> &#124;
<a href="structfat32_boot_sector-members.html">List of all members</a>  </div>
  <div class="headertitle">
<div class="title">fat32BootSector Struct Reference</div>  </div>
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<div class="contents">

<p>Boot sector for a FAT16 or FAT32 volume.  
 <a href="structfat32_boot_sector.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="_fat_structs_8h_source.html">FatStructs.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Public Attributes</h2></td></tr>
<tr class="memitem:ad8c4921d1fcaba0370cff44a27f6f2d1"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#ad8c4921d1fcaba0370cff44a27f6f2d1">jmpToBootCode</a> [3]</td></tr>
<tr class="separator:ad8c4921d1fcaba0370cff44a27f6f2d1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8516a46b7865715cf0f8f5c39dd96273"><td class="memItemLeft" align="right" valign="top">char&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#a8516a46b7865715cf0f8f5c39dd96273">oemName</a> [8]</td></tr>
<tr class="separator:a8516a46b7865715cf0f8f5c39dd96273"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a01848fd44bea48d521bf13dcc8d69c95"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_fat_structs_8h.html#a5c8af240713e05e7e6c959006ced35fb">bpb_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#a01848fd44bea48d521bf13dcc8d69c95">bpb</a></td></tr>
<tr class="separator:a01848fd44bea48d521bf13dcc8d69c95"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a625a50384e3a46c5e330d0398c35a898"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#a625a50384e3a46c5e330d0398c35a898">driveNumber</a></td></tr>
<tr class="separator:a625a50384e3a46c5e330d0398c35a898"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0a59c59a3f18c1117ffc6a0c25295b9c"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#a0a59c59a3f18c1117ffc6a0c25295b9c">reserved1</a></td></tr>
<tr class="separator:a0a59c59a3f18c1117ffc6a0c25295b9c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1a06079dbeb74e505689a56ab08c05a7"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#a1a06079dbeb74e505689a56ab08c05a7">bootSignature</a></td></tr>
<tr class="separator:a1a06079dbeb74e505689a56ab08c05a7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa4dffa8748097e02373c33d5f1957b1e"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#aa4dffa8748097e02373c33d5f1957b1e">volumeSerialNumber</a></td></tr>
<tr class="separator:aa4dffa8748097e02373c33d5f1957b1e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a327d3769a6a9d172cec163cda30a35ee"><td class="memItemLeft" align="right" valign="top">char&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#a327d3769a6a9d172cec163cda30a35ee">volumeLabel</a> [11]</td></tr>
<tr class="separator:a327d3769a6a9d172cec163cda30a35ee"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2835c957e6b680afded2b5f7e133fd3e"><td class="memItemLeft" align="right" valign="top">char&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#a2835c957e6b680afded2b5f7e133fd3e">fileSystemType</a> [8]</td></tr>
<tr class="separator:a2835c957e6b680afded2b5f7e133fd3e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7a845a41d575937bb7aac2c5204a6e1d"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#a7a845a41d575937bb7aac2c5204a6e1d">bootCode</a> [420]</td></tr>
<tr class="separator:a7a845a41d575937bb7aac2c5204a6e1d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aea26006be62f6bbca4637e359ce85e40"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#aea26006be62f6bbca4637e359ce85e40">bootSectorSig0</a></td></tr>
<tr class="separator:aea26006be62f6bbca4637e359ce85e40"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a92816cfa0d97e94c46eaff1ccc92f1fa"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#a92816cfa0d97e94c46eaff1ccc92f1fa">bootSectorSig1</a></td></tr>
<tr class="separator:a92816cfa0d97e94c46eaff1ccc92f1fa"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Boot sector for a FAT16 or FAT32 volume. </p>
</div><h2 class="groupheader">Member Data Documentation</h2>
<a id="a7a845a41d575937bb7aac2c5204a6e1d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7a845a41d575937bb7aac2c5204a6e1d">&#9670;&nbsp;</a></span>bootCode</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">uint8_t fat32BootSector::bootCode[420]</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>X86 boot code </p>

</div>
</div>
<a id="aea26006be62f6bbca4637e359ce85e40"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aea26006be62f6bbca4637e359ce85e40">&#9670;&nbsp;</a></span>bootSectorSig0</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">uint8_t fat32BootSector::bootSectorSig0</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>must be 0X55 </p>

</div>
</div>
<a id="a92816cfa0d97e94c46eaff1ccc92f1fa"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a92816cfa0d97e94c46eaff1ccc92f1fa">&#9670;&nbsp;</a></span>bootSectorSig1</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">uint8_t fat32BootSector::bootSectorSig1</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>must be 0XAA </p>

</div>
</div>
<a id="a1a06079dbeb74e505689a56ab08c05a7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1a06079dbeb74e505689a56ab08c05a7">&#9670;&nbsp;</a></span>bootSignature</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">uint8_t fat32BootSector::bootSignature</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>0X29 if next three fields are valid </p>

</div>
</div>
<a id="a01848fd44bea48d521bf13dcc8d69c95"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a01848fd44bea48d521bf13dcc8d69c95">&#9670;&nbsp;</a></span>bpb</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="_fat_structs_8h.html#a5c8af240713e05e7e6c959006ced35fb">bpb_t</a> fat32BootSector::bpb</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>BIOS Parameter Block </p>

</div>
</div>
<a id="a625a50384e3a46c5e330d0398c35a898"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a625a50384e3a46c5e330d0398c35a898">&#9670;&nbsp;</a></span>driveNumber</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">uint8_t fat32BootSector::driveNumber</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>for int0x13 use value 0X80 for hard drive </p>

</div>
</div>
<a id="a2835c957e6b680afded2b5f7e133fd3e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2835c957e6b680afded2b5f7e133fd3e">&#9670;&nbsp;</a></span>fileSystemType</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">char fat32BootSector::fileSystemType[8]</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>informational only - don't depend on it </p>

</div>
</div>
<a id="ad8c4921d1fcaba0370cff44a27f6f2d1"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad8c4921d1fcaba0370cff44a27f6f2d1">&#9670;&nbsp;</a></span>jmpToBootCode</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">uint8_t fat32BootSector::jmpToBootCode[3]</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>X86 jmp to boot program </p>

</div>
</div>
<a id="a8516a46b7865715cf0f8f5c39dd96273"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8516a46b7865715cf0f8f5c39dd96273">&#9670;&nbsp;</a></span>oemName</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">char fat32BootSector::oemName[8]</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>informational only - don't depend on it </p>

</div>
</div>
<a id="a0a59c59a3f18c1117ffc6a0c25295b9c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0a59c59a3f18c1117ffc6a0c25295b9c">&#9670;&nbsp;</a></span>reserved1</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">uint8_t fat32BootSector::reserved1</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>used by Windows NT - should be zero for FAT </p>

</div>
</div>
<a id="a327d3769a6a9d172cec163cda30a35ee"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a327d3769a6a9d172cec163cda30a35ee">&#9670;&nbsp;</a></span>volumeLabel</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">char fat32BootSector::volumeLabel[11]</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>should match volume label in root dir </p>

</div>
</div>
<a id="aa4dffa8748097e02373c33d5f1957b1e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa4dffa8748097e02373c33d5f1957b1e">&#9670;&nbsp;</a></span>volumeSerialNumber</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">uint32_t fat32BootSector::volumeSerialNumber</td>
        </tr>
      </table>
</div><div class="memdoc">
<p>usually generated by combining date and time </p>

</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li>src/ArduinoAVR/Repetier/<a class="el" href="_fat_structs_8h_source.html">FatStructs.h</a></li>
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